News

2024/7/12
Coating method and modification for the production of antistatic films

1. Coating method to produce antistatic film Paint coating type antistatic technology and ordinary external antistatic agent coating method for the production of antistatic film is different, it does...

2024/7/10
Stone paper equipment and processing method

Stone paper apparatus and processing method, relates to synthetic papers and technology for making the same. The stone paper consists of a base paper layer and a coating layer, and the coating layer i...

2024/7/8
Analysis of factors of cast film stability

In a theoretical analysis of draft resonances observed during extrusion casting of plastic films, it was noted that cooling of the extruded polymer plays a major role in stabilising the casting proces...

2024/7/5
Coated PVDC barrier packaging film

I.   Base film In industrialised large-scale production, the base film used for coated PVDC film is mainly BOPP, BOPET, BOPA, CPP, etc. In addition, PE, PVC and cellophane films can also ...

2024/7/3
Co-extruded protective film production process

The method through the co-extrusion composite equipment (co-extrusion blow moulding or co-extrusion casting equipment) will be pressure-sensitive adhesive layer and the substrate layer synchronous ext...

2024/6/28
What is a coating machine

Firstly, let's understand what is a coating machine? Coating machine is mainly used for film, paper and other surface coating process production, this machine is the rolls of substrates coated with...

2024/6/26
pe heat shrink film

I.    Production of polythene heat-shrinkable film The production of polyethylene heat-shrinkable film for packaging can be carried out either by the single-bubble method (direct blow-mould...

2024/6/24
Extruder moulding control in brief

I. Heating and cooling system The heating and cooling system of the extruder mainly refers to the heating and cooling of the barrel (also including the moulding die and screw) in the extrusion plasti...